Phase 3
N=458
Moxifloxacin in Pediatric Subjects With Complicated Intra-abdominal Infection
Intraabdominal Infections
Bottom Line
View on ClinicalTrials.gov: NCT01069900 ↗Enrolled (actual)
458
Serious AEs
5.8%
Results posted
Dec 2015
Primary outcome: Primary: Number of Subjects With Adverse Events — 175; 82; 20; 6 Subjects
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 3
- Interventions
- Moxifloxacin (Avelox, BAY12-8039) (Drug); Ertapenem (Drug); Amoxicillin/Clavulanate (Drug); Moxifloxacin placebo (Drug); Ertapenem placebo (Drug); Amoxicillin/Clavulanate placebo (Drug)
- Age
- Pediatric · 0+ yrs
- Sex
- All
- Sponsor
- Bayer
- Primary completion
- Jan 2015
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Subjects With Adverse Events |
175; 82; 20; 6 | — |
| PRIMARY Number of Subjects With Clinical Cardiac Adverse Events |
38; 7; 0; 0 | — |
| PRIMARY Number of Subjects With Musculoskeletal Adverse Events |
13; 5; 1; 0 | — |
| SECONDARY Incidence Rates of Musculoskeletal Adverse Events by Primary System Organ Class (SOC) and Preferred Term |
0.3; 0; 0; 0.7; 0.3; 0.7 | — |
| SECONDARY Heart Rate Changes in Electrocardiogram (ECG) Profiles From Pre-dose to Post-dose on Treatment Day 1 and Treatment Day 3 |
93.4; 90.4; 2.8; 0.3; 84.3; 82.6 | — |
| SECONDARY PR Interval Changes in Electrocardiogram (ECG) Profiles From Pre-dose to Post-dose on Treatment Day 1 and Treatment Day 3 |
136.8294; 140.5933; 0.7123; -0.0203; 139.4915; 139.5685 | — |
| SECONDARY RR Interval Changes in Electrocardiogram (ECG) Profiles From Pre-dose to Post-dose on Treatment Day 1 and Treatment Day 3 |
670.7567; 689.3067; -20.6429; -3.4797; 740.4778; 754.6027 | — |
| SECONDARY QRS Interval Changes in Electrocardiogram (ECG) Profiles From Predose to Post-dose on Treatment Day 1 and Treatment Day 3 |
89.0333; 88.8067; 0.119; 1.223; 89.2423; 89.3904 | — |
| SECONDARY QT Interval Changes in Electrocardiogram (ECG) Profiles From Pre-dose to Post-dose on Treatment Day 1 and Treatment Day 3 |
341.1812; 344.2333; 2.5828; 1.1149; 358.3082; 356.5822 | — |
| SECONDARY Corrected QT (QTc) Interval Calculated (Calc) Bazett Changes in Electrocardiogram (ECG) Profiles From Pre-dose to Post-dose on Treatment Day 1 and Treatment Day 3 |
419.5872; 417.34; 9.731; 2.2905; 419.2055; 412.7945 | — |
| SECONDARY Corrected QT (QTc) Interval Calculated (Calc) Fridericia Changes in Electrocardiogram (ECG) Profiles From Pre-dose to Post-dose on Treatment Day 1 and Treatment Day 3 |
391.1846; 390.9467; 7.0724; 1.9122; 397.3767; 392.6918 | — |
| SECONDARY Potentially Clinically Significant Electrocardiogram (ECG) QTc Interval Prolongation - by QTc Interval Calc Fridericia Correction on Treatment Day 1 and During Therapy Day 3 |
0.7; 1.3; 3; 2; 2; 0 | — |
| SECONDARY Potentially Clinically Significant Electrocardiogram (ECG) QTc Interval Prolongation - by QTc Calc Bazett Correction on Treatment Day 1 and During Therapy Day 3 |
7.7; 2.7; 16.2; 4.1; 5.4; 0 | — |
| SECONDARY Clinical Response at Test-of-Cure (TOC) Visit |
86.2; 95.3; 5.7; 2; 8.1; 2.7 | — |
| SECONDARY Bacteriological Response at Test-of-Cure (TOC) Visit |
6.8; 2.2; 84.7; 94.9; 8.4; 2.9 | — |
| SECONDARY Clinical Response at Test-of-Cure (TOC) Visit in Subjects With Bacteriologically Confirmed Complicated Intra-abdominal Infection (cIAI) |
86.2; 95.3; 5.7; 2; 8.1; 2.7 | — |
| SECONDARY Clinical Response at a 'During Therapy' Visit |
94.3; 98; 1; 0.7; 4.7; 1.4 | — |
| SECONDARY Bacteriological Response at a 'During Therapy' Visit |
1.2; 0.7; 95.6; 97.8; 3.2; 1.5 | — |
| SECONDARY Clinical Response at the End-of-Treatment (EOT) Visit |
92.2; 98; 4.6; 0.7; 3.2; 1.4 | — |
| SECONDARY Bacteriological Response at the End of Treatment (EOT) Visit |
5.5; 0.7; 91.1; 97.8; 3.4; 1.5 | — |
Summary
The primary focus of the study is the evaluation of the safety of treatment with moxifloxacin in a pediatric population 3 months to <18 years old. Approximately 450 pediatric subjects with a complicated intra-abdominal infection will be enrolled in the study and treated with either moxifloxacin intravenously and orally if switched to oral therapy or ertapenem (intravenously) and, if switched to oral therapy, amoxicillin/clavulanate.
Eligibility Criteria
Inclusion Criteria
- Hospitalized males or females 3 months to 17 years of age
- Able to obtain parental or legal guardian written informed consent and assent from subjects as applicable by local laws and regulations
- Expected duration of treatment with antibiotics is a minimum of 3 days administered IV, for a total of 5 to 14 days administered IV or IV followed by PO
- If the subject is a female of child-bearing potential she must have a negative pregnancy test at the screening visit or be capable of practicing an adequate method of contraception, and agree to continue the same method for 1 month following the TOC visit. Lactating subjects are not to be included.
- Subjects may be enrolled upon a surgically (laparotomy, laparoscopy, or percutaneous drainage) confirmed cIAI revealing at least one of the following:
- Gross peritoneal inflammation with purulent exudate within the abdominal cavity
- Intra-abdominal abscess
- Macroscopic intestinal perforation with diffuse peritonitis OR
- Subjects may be enrolled on the basis of a suspected cIAI, which must be supported with radiological evidence (ultrasound, abdominal plain films, computed tomography [CT], magnetic resonance imaging [MRI]) of gastrointestinal perforation or localized collections of potentially infected material and at least one of the following:
- Symptoms referable to the abdominal cavity (eg, anorexia, nausea, vomiting or pain)
- Tenderness (with or without rebound), involuntary guarding, absent or diminished bowel sounds, or abdominal wall rigidity
- Fever
- Leukocytosis
- The subject must be scheduled for a surgical procedure (laparotomy or laparoscopy) or percutaneous drainage.
Exclusion Criteria
- Presumed spontaneous bacterial peritonitis
- All pancreatic processes including pancreatic sepsis, peripancreatic sepsis, or an cIAI secondary to pancreatitis
- Early acute or suppurative (nonperforated) appendicitis unless there is evidence of an abscess or peritoneal fluid containing pus and micro-organisms suggestive of regional contamination
- Infections originating from the female genital tract
- Known severe immunosuppression. Subjects with known mild immunosuppression (eg, Type I or II diabetes mellitus, trauma, or absolute neutrophil count [ANC] between 1000 and 1500 cells/mm3) may be enrolled.
- Congenital or documented acquired QT prolongation
- Receiving concomitant treatment with QT prolonging drugs
- History of tendon disease/disorder related to quinolone treatment
- Pathogenic organisms suspected or identified (eg, Pseudomonas) which are resistant to any of the study drugs
- Abnormal musculoskeletal findings at baseline assessment; or chronic musculoskeletal disease (eg, juvenile rheumatoid arthritis); or chronic illness with high risk for chronic or recurrent arthritis or tendinitis (eg, cystic fibrosis, chronic inflammatory bowel disease)
- History of myasthenia gravis
Data sourced from ClinicalTrials.gov (NCT01069900). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.